Home / 1,074,179.53-1,482,333.87-590,743.18

Finding the Fourth Proportional to 1,074,179.53, 1,482,333.87 and 590,743.18

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Solution

The fourth proportional to 1,074,179.53, 1,482,333.87 and 590,743.18 is: 815,206.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,179.53 : 1,482,333.87 = 590,743.18 : x
  2. Step 2: Convert to fraction form
    1,074,179.53/1,482,333.87 = 590,743.18/x
  3. Step 3: Cross multiply
    1,074,179.53x = 1,482,333.87 × 590,743.18
  4. Step 4: Simplify right side
    1,074,179.53x = 875,678,624,185.51
  5. Step 5: Solve for x
    x = 875,678,624,185.51/1,074,179.53
  6. Step 6: Final answer
    x = 815,206.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.